中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

184 records (took 0.056 seconds)

    Supercapacitor-emulating fast-charging batteries and devices
    21.
    发明授权
    Supercapacitor-emulating fast-charging batteries and devices 有权

    公开(公告)号：US10110036B2

    公开(公告)日：2018-10-23

    申请号：US15582066

    申请日：2017-04-28

    Applicant: StoreDot Ltd.

    Inventor： Daniel Aronov

    IPC: H01M4/13 ,  H01M4/58 ,  H01M2/00 ,  H02J7/00 ,  H01M10/0525 ,  H01M10/44 ,  H01M4/36 ,  H01M4/38

    Abstract: Methods and supercapacitor-emulating fast-charging batteries are provided. Methods comprise configuring a fast-charging battery to emulate a supercapacitor with given specifications by operating the fast-charging battery only within a partial operation range which is defined according to the given specifications of the supercapacitor and is smaller than 20%, possibly 5% or 1%, of a full operation range of the fast-charging battery. Devices are provided, which comprise control circuitry and a modified fast-charging lithium ion battery having Si, Ge and/or Sn-based anode active material and designed to operate at 5 C at least and within a range of 5% at most around a working point of between 60-80% lithiation of the Si, Ge and/or Sn-based anode active material, wherein the control circuitry is configured to maintain a state of charge (SOC) of the battery within the operation range around the working point.

    RHODAMINE BASED SALTS
    22.
    发明申请
    RHODAMINE BASED SALTS 审中-公开

    公开(公告)号：US20180291265A1

    公开(公告)日：2018-10-11

    申请号：US16005730

    申请日：2018-06-12

    Applicant: StoreDot Ltd.

    Inventor： Rony SCHWARZ ,  Evgenia Liel (Jeny) KUKS ,  Eran SELLA

    IPC: C09K11/06 ,  G02F1/1335

    CPC classification number: C09K11/06 ,  C09K2211/1048 ,  C09K2211/1088 ,  G02F1/133617 ,  G02F1/133621

    Abstract: Color conversion films for an LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. The color conversion films may comprise at least one of: polydimethylsiloxane hydroxy terminated, dendritic polyol or polyvinylpyrrolidone.

    METHODS FOR PRODUCTION OF ELECTRODE STACKS
    23.
    发明申请
    METHODS FOR PRODUCTION OF ELECTRODE STACKS 审中-公开

    公开(公告)号：US20180254471A1

    公开(公告)日：2018-09-06

    申请号：US15972255

    申请日：2018-05-07

    Applicant: StoreDot Ltd.

    Inventor： Sergey REMIZOV ,  Boris BRUDNIK ,  David JACOB ,  Daniel ARONOV

    IPC: H01M4/04 ,  H01M10/0585

    CPC classification number: H01M4/0402 ,  H01M2/168 ,  H01M4/0435 ,  H01M4/667 ,  H01M10/0585

    Abstract: Methods, stacks and electrochemical cells are provided, which improve production processes and yield flexible and durable electrode stacks. Methods comprise depositing an electrode slurry on a sacrificial film to form an electrode thereupon, wherein the electrode slurry comprises a first solvent, attaching (e.g., laminating) a current collector film, which is produced at least partly using a second solvent, onto the formed electrode, to yield a stack, wherein a binding strength of the electrode to the current collector film is higher than a binding strength of the electrode to the sacrificial film, and delaminating the sacrificial film from the electrode while maintaining the attachment of the electrode to the current collector film. Additional layers such as a cell separator and an additional electrode may be further attached using similar steps.

    LITHIUM ION BATTERIES HAVING TRANSPARENT POUCHES
    24.
    发明申请
    LITHIUM ION BATTERIES HAVING TRANSPARENT POUCHES 审中-公开

    公开(公告)号：US20180254440A1

    公开(公告)日：2018-09-06

    申请号：US15912744

    申请日：2018-03-06

    Applicant: StoreDot Ltd.

    Inventor： Ron PAZ ,  Yaniv DAMTOV ,  Leonid KRASOVITSKY

    IPC: H01M2/02 ,  H01M10/0525 ,  H01M10/48 ,  H01M2/04 ,  H01M10/058

    CPC classification number: H01M2/0257 ,  H01M2/0275 ,  H01M2/04 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/488 ,  H01M2002/0297

    Abstract: Lithium ion batteries and cells, as well as operating and testing methods are provided, which utilize a transparent pouch to monitor the battery in operational condition and/or in operation. Covers may be used to prevent illumination of battery components when testing is not required, and the covers may be removed or have modifiable transparency configured to enable visual monitoring. Indicators in the transparent pouch may be associated with cell components such as electrodes and electrolyte to indicate their condition. For example, the transparent pouch may be used to monitor battery safety, e.g., by enabling to monitor lithium metallization on an anode (directly or via indicators), monitor battery lifetime and other operational parameters, without having to damage the battery.

    Color conversion films with plasmon enhanced fluorescent dyes
    26.
    发明授权
    Color conversion films with plasmon enhanced fluorescent dyes 有权

    公开(公告)号：US09994765B2

    公开(公告)日：2018-06-12

    申请号：US15415886

    申请日：2017-01-26

    Applicant: Storedot Ltd.

    Inventor： Daniel Szwarcman ,  Evgenia Liel Kuks

    IPC: H01L33/32 ,  C09K11/06 ,  C09B11/24 ,  G02F1/1335

    Abstract: Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements. Fluorescent emission may be enhanced by plasmon resonance of coupled nanoparticles.

    Method and device for fast-charging of rechargeable batteries
    29.
    发明授权
    Method and device for fast-charging of rechargeable batteries 有权
    充电电池快速充电的方法和装置

    公开(公告)号：US09368984B2

    公开(公告)日：2016-06-14

    申请号：US14811933

    申请日：2015-07-29

    Applicant: StoreDot Ltd.

    Inventor： Daniel Aronov ,  Leonid Krasovitsky ,  Doron Burshtain

    IPC: H02J7/00 ,  H02J7/14

    CPC classification number: H02J7/0036 ,  H02J7/00 ,  H02J7/0021 ,  H02J7/007 ,  H02J7/0077 ,  H02J7/0078 ,  H02J7/008 ,  H02J2007/0037 ,  H02J2007/004 ,  H02J2007/0067

    Abstract: A system and method for fast charging of a lithium-ion battery, including: continuously monitoring a state of charge (SOC) of the lithium-ion battery; during a normal mode of operation and upon detecting that the battery is at the predetermined low charge level, discontinuing the discharge; upon detecting that the battery is connected to a charger, providing charging rate of at least 4 C for at least part of charging; and upon detecting that the battery, while connected to the charger is at the predetermined high charge level, discontinue the charging, wherein the predetermined low charge level and the predetermined high charge level define a consumable capacity of the battery, wherein the consumable capacity is below 50% of the full capacity of the battery.

    Abstract translation: 一种用于锂离子电池快速充电的系统和方法，包括：连续监测锂离子电池的充电状态（SOC）; 在正常操作模式和检测到电池处于预定的低充电水平时，停止放电; 一旦检测到电池连接到充电器，至少提供充电的充电率至少为4℃; 并且在检测到电池在连接到充电器处于预定的高充电水平时停止充电，其中预定的低充电水平和预定的高充电水平限定了电池的可消耗容量，其中消耗容量低于 电池容量的50％。

    METHOD AND DEVICE FOR FAST-CHARGING OF RECHARGEABLE BATTERIES
    30.
    发明申请
    METHOD AND DEVICE FOR FAST-CHARGING OF RECHARGEABLE BATTERIES 有权
    用于快速充电可充电电池的方法和装置

    公开(公告)号：US20160036255A1

    公开(公告)日：2016-02-04

    申请号：US14811933

    申请日：2015-07-29

    Applicant: StoreDot Ltd.

    Inventor： Daniel ARONOV ,  Leonid KRASOVITSKY ,  Doron BURSHTAIN

    IPC: H02J7/00

    CPC classification number: H02J7/0036 ,  H02J7/00 ,  H02J7/0021 ,  H02J7/007 ,  H02J7/0077 ,  H02J7/0078 ,  H02J7/008 ,  H02J2007/0037 ,  H02J2007/004 ,  H02J2007/0067

    Abstract: A system and method for fast charging of a lithium-ion battery, including: continuously monitoring a state of charge (SOC) of the lithium-ion battery; during a normal mode of operation and upon detecting that the battery is at the predetermined low charge level, discontinuing the discharge; upon detecting that the battery is connected to a charger, providing charging rate of at least 4C for at least part of charging; and upon detecting that the battery, while connected to the charger is at the predetermined high charge level, discontinue the charging, wherein the predetermined low charge level and the predetermined high charge level define a consumable capacity of the battery, wherein the consumable capacity is below 50% of the full capacity of the battery.

    Abstract translation: 一种用于锂离子电池快速充电的系统和方法，包括：连续监测锂离子电池的充电状态（SOC）; 在正常操作模式和检测到电池处于预定的低充电水平时，停止放电; 一旦检测到电池连接到充电器，至少提供一部分充电的充电率至少为4C; 并且在检测到电池在连接到充电器处于预定的高充电水平时停止充电，其中预定的低充电水平和预定的高充电水平限定了电池的可消耗容量，其中消耗容量低于 电池容量的50％。

Patent Agency Ranking